(19)

(11)

EP 3 762 897 A1

(12)

(43) Date of publication: 13.01.2021 Bulletin 2021/02 (21) Application number: 19710163.7 (22) Date of filing: 22.02.2019

(51) International Patent Classification (IPC):  G06T 7/00(2017.01) (86) International application number: PCT/IB2019/051454 (87) International publication number: WO 2019/171200 (12.09.2019 Gazette 2019/37)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 08.03.2018 IT 201800003384 (71) Applicant: PHOTOSI SPA UNIPERSONALE 47838 Riccione (IT)	(72) Inventor: Mainetti, Andrea 47838 Riccione (RN) (IT) (74) Representative: Busca, Andrea  Via Valle, 20 47854 Monte Colombo (RN) 47854 Monte Colombo (RN) (IT)